VISATON GF 200 - 2 x 4 Ohm
2x4Ω
Woofer
| Nominal diameter | 8″ / 200 mm |
| Resonance | 30 Hz |
| Q factor | 0.34 |
| Sensitivity | 89.3 dB |
| Linear excursion | ± 6 mm |
| Program Power | 180 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 89.3dB
- Frequency response 30 - 8000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 30Hz
- Mechanical quality factor QMS 4.12
- Electrical quality factor QES 0.37
- Total quality factor QTS 0.34
Large signal parameters
- Maximum linear excursion xmax 6mm
- Maximum excursion before damage xlim 10mm
- Air volume displaced at xmax VD 128cm³
- Power handling P 120W
- Program power Pmax 180W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 5.8Ω
- Inductance (1kHz, in series) LE 1.1mH
- VC Diameter 38mm
- Winding height HVC 18mm
Magnet
- Flux density B 1.3T
- Force factor (in series) Bl 9.2N/A
- Motor constant Bl/√RE 3.82N/√W
- Air gap height HAG 6mm
Diaphragm
- Effective diameter 165mm
- Effective area SD 214cm²
- Moving mass MMS 25g
- Moving mass (without air load) MMD 22.8g
Suspensions
- Stiffness KMS 0.955N/mm
- Compliance CMS 1047µm/N
- Equivalent volume to the compliance VAS 68L
- Mechanical resistance RMS 1.14N·s/m
Dimensions
- Nominal diameter 8″
- 200mm
- Baffle cutout diameter 190mm
- Volume occupied by the driver (estimated) 1L
- Net weight 2.5kg
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